Brian Lee Lawrence

CIK: 0001506228

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (20.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (40.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

IRTC

iRhythm Holdings, Inc.

Officer

VAPO

VAPOTHERM INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

IRTC
iRhythm Holdings, Inc.
May 4, 2026
Sale(S)
Direct
1K shares at avg. $120.80$122K
IRTC
iRhythm Holdings, Inc.
Feb 25, 2026
Award(A)
Direct
6.7K shares-
IRTC
iRhythm Technologies, Inc.
May 6, 2025
Award(A)
Direct
14.5K shares-
VAPO
VAPOTHERM INC
Sep 20, 2024
Disposition(D)
Direct
22.9K shares-
VAPO
VAPOTHERM INC
Sep 20, 2024
Disposition(D)
Direct
37.3K shares at avg. $2.18$81K

		Type	Shares	Price		Ownership
May 4, 2026	IRTC iRhythm Holdings, Inc.	Sale(S)	1,014	$120.80	$122,491	Direct
Feb 25, 2026	IRTC iRhythm Holdings, Inc.	Award(A)	6,689	-	$0	Direct
May 6, 2025	IRTC iRhythm Technologies, Inc.	Award(A)	14,479	-	-	Direct
Sep 20, 2024	VAPO VAPOTHERM INC	Disposition(D)	22,869	-	$0	Direct
Sep 20, 2024	VAPO VAPOTHERM INC	Disposition(D)	37,319	$2.18	$81,355	Direct

1-5 of 5 transactions

About Lawrence Brian Lee

Lawrence Brian Lee (SEC CIK 0001506228) files insider reports with the SEC as Chief Technology Officer of iRhythm Holdings, Inc. (IRTC) and SVP & Chief Technology Officer of VAPOTHERM INC (VAPO).

Signal8 holds 6 ownership filings by Lawrence Brian Lee (2 Form 3, 4 Form 4), filed between Sep 24, 2024 and May 5, 2026. Those filings report 5 transactions, from Sep 20, 2024 to May 4, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Lawrence Brian Lee's filings is in SAN FRANCISCO, CA.

Recent filings by Lawrence Brian Lee

May 4, 2026: Open-market sale of IRTC shares (Form 4, code S).
Feb 25, 2026: Grant or award of IRTC shares (Form 4, code A).
May 6, 2025: Grant or award of IRTC shares (Form 4, code A).
Sep 20, 2024: Disposition to issuer transactions of VAPO shares (2 lines, Form 4, code D).

Other insiders filing for iRhythm Holdings, Inc. (IRTC)

Wilson Daniel G., Chief Financial Officer
Blackford Quentin S., President and CEO
Murphy Patrick Michael, CBO and CLO
Patterson Chad, CHIEF COMM & PRODUCT OFFICER
Shrishrimal Sumi, EVP, Chief Risk Officer
Turakhia Minang, CHIEF MED/SCI OFCR EVP ADVTECH

How to read Form 4 transaction codes